Word: ice
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...While the geologic record shows the earth has experienced rapid sea-level rise in the past, during the sharp warm-ups that follow the end of ice ages, those big melts have occurred when the world had much less ice than it does now. Scientists are unsure of how quickly rising temperatures from global warming could destabilize and melt our existing sheets - the working assumption has been that such major melting and subsequent sea-level rise would take centuries, if not longer, even in a warmer world. (See TIME's special report on the environment...
...study published in the April 16 issue of Nature argues that our ice sheets may be far more vulnerable than we believe, and that it may be a matter of decades before cities like New York are turned into swampland. Scientists led by Paul Blanchon of the National Autonomous University of Mexico examined sea-level fluctuations during the planet's last inter-ice age warm period, about 121,000 years ago, and found that the water rose as much as 10 ft. (3 m) in a matter of decades thanks to melting ice sheets. That conclusion indicates that...
...Mexican fossils at different elevations by comparing them to similar reefs in the Bahamas, and determined that the seas might have risen by 6.5 to 10 ft. (2 to 3 m) over the course of 50 to 100 years - far faster than scientists had assumed. Only rapidly melting ice sheets could explain sea-level rise occurring that swiftly, which would indicate that the ice locked away in Greenland and Antarctica today might not be as safe as we had thought...
...coral fossils have been deposited. (One obstacle is that only a few places on the earth - the Yucatan peninsula among them - have been seismically calm enough over the past several hundred thousand years to allow for such measurements.) But in the wake of the surprise breakaway of the Wilkins Ice Shelf in Antarctica, which won't raise sea levels but will speed the melting of the remaining Antarctic ice, the Nature study is a grim warning of a potentially flooded future...
...report of killings from Assassins coordinator William M. Skinner '09 reveals numerous tales of betrayal, teamwork, schedule-memorizing, faux ice cream dates, and over-dressing. “There was a lot of heartbreak,” says Skinner. “But I hope everyone’s patched it up by now.” But expect more heartbreak to come: as of today, a handful of students still remain in the game...